Advances in technology have led manufacturers of conventional fighter cameras to adapt a GSM module on them. This GSM module allows images from the hunting camera to be transmitted directly to a mobile phone.
A spy microphone is used for audio espionage purposes. There are two types of spy microphone: the micro spy recorder and the micro spy gsm. The micro spy recorder is intended to record audio files while a micro spy gsm is intended to listen remotely live.
With the increase in road accidents, installing a dashcam can be a wise choice. Indeed, in case of disaster the dashcam will record all the videos. These videos can be used for your insurance and also in court in case of a serious disaster.